Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...

Q. How do I use the FILTER function in Excel, and how is this an improvement over the filter feature? A. The FILTER function was introduced five years ago as part of the Excel Dynamic Arrays rollout.

Q: I use Thunderbird for my email and recently I found myself unable to access my email messages and I'm not sure why. For example, the Inbox folder in my folder tree, on the left side of the program ...

Spreadsheets can quickly turn into chaotic messes of data if you're juggling multiple projects. While most people rely on basic dropdown filters, I handle almost every data management task with ...

Imagine you’re working on a massive Excel spreadsheet, trying to sift through rows upon rows of data to find specific information. You’ve tried VLOOKUP and XLOOKUP, but they just don’t cut it for what ...

The filter is a powerful feature of LogExpert. You should read the filter chapters to get all the ideas behind the filter feature. Choose 'Filter' from the View/Navigate menu to open the filter panel.